13071038 has 8 divisors (see below), whose sum is σ = 20459088. Its totient is φ = 6251344.

The previous prime is 13071017. The next prime is 13071043. The reversal of 13071038 is 83017031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142031 + ... + 142122.

It is an arithmetic number, because the mean of its divisors is an integer number (2557386).

Almost surely, 2^13071038 is an apocalyptic number.

13071038 is a deficient number, since it is larger than the sum of its proper divisors (7388050).

13071038 is a wasteful number, since it uses less digits than its factorization.

13071038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284178.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 13071038 is about 3615.3890523704. The cubic root of 13071038 is about 235.5609836012.

Adding to 13071038 its reverse (83017031), we get a palindrome (96088069).

The spelling of 13071038 in words is "thirteen million, seventy-one thousand, thirty-eight".